An official said banks, which been shut for days amid fears of a run on savings, will stay closed on Thursday and Friday, CNBC and Reuters reported. Monday is a public holiday.

The Cypriot finance minister is holding talks with his Russian counterpart, asking for an alternative bailout - after the terms of a European deal were rejected. Jonathan Rugman Channel Four Europe reports.

Earlier, Germany said the banks were effectively insolvent and might never open at all unless Cypriot political leaders accepted a bailout deal.

Thousands of Cypriots withdrew savings after the unexpected European Union announcement that it would provide $12.9 billion in exchange for up to 10 per cent of the value of all bank deposits – a move that would have thrown the Mediterranean island a lifeline but hundreds of thousands of citizens out of pocket.

Germany's finance minister, Wolfgang Schaeuble said major Cypriot banks were "insolvent if there are no emergency funds,” according to a BBC report, meaning savers might lose all their money if no deal was reached.

Greek media reports suggested the Cyprus Popular Bank had been sold to Russian investors, but the Cypriot government denied such a deal, Reuters said.

German Chancellor Angela Merkel said the ball was now in Cyprus' court. "I regret the vote of the parliament yesterday," she told reporters. "But of course we respect it and will now look to see what proposals Cyprus makes.

"From a political point of view, I say that Cyprus needs a sustainable banking sector. Today's banking sector is not sustainable," she added.

Even before the deal was rejected, Cypriot Finance Minister Michalis Sarris was already in Moscow working on an alternative plan to extend loans by using the island’s natural resources as a guarantee, according to English-language Cyprus Mail newspaper.

The crisis leaves the 17-nation Euro currency zone in uncharted territory: Greece, Portugal, Ireland, Spain and Italy have all accepted austerity cuts in return for aid.

"The voice of the people was heard," jubilant 65-year-old retiree Andreas Miltiadou told Reuters after the vote.

Ivan Tchakarov, chief economist at Renaissance Capital, told CNBC that Russia, which was enraged by the unexpected European deal, could step in to save Cyprus from total financial collapse.

"This situation presents a fantastic opportunity for Russia and even President Putin to take moral high ground and to extend another loan to Cyprus and to become a savior of Europe," he told CNBC in Moscow.

To help pay for the $13 billion European bailout, the government plans to take up to 10 percent from all savings accounts, angering those who say they aren't responsible for the economic crisis. CNBC's Sue Herera reports.

"At the end of the day we're only talking about an additional seven to eight billion dollars of additional money that is needed to have a complete package for Cyprus, this is small change for Russia.”

Russian citizens account for the majority of the billions of euros held in Cypriot banks by foreign depositors.